def __init__(self, avi_file=None, wav_file=None):
if wav_file:
self.wav_file = wav_file
elif avi_file:
self.avi_file = avi_file
self.wav_file = avi_file.split('.')[0] + '.wav'
subprocess.call([
'ffmpeg', '-y', '-i',
str(self.avi_file), '-ab', '160k', '-ac', '2', '-ar', '44100',
'-vn',
str(self.wav_file)
])
else:
raise Exception()
self.model = model
self.subjectWav = SubjectWav(str(self.wav_file))
